87235816

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 166199040

約数和(自身を除く): 78963224

約数列:

[1, 2, 4, 8, 107, 214, 223, 428, 446, 457, 856, 892, 914, 1784, 1828, 3656, 23861, 47722, 48899, 95444, 97798, 101911, 190888, 195596, 203822, 391192, 407644, 815288, 10904477, 21808954, 43617908, 87235816]

約数ペア:

[(1, 87235816), (2, 43617908), (4, 21808954), (8, 10904477), (107, 815288), (214, 407644), (223, 391192), (428, 203822), (446, 195596), (457, 190888), (856, 101911), (892, 97798), (914, 95444), (1784, 48899), (1828, 47722), (3656, 23861)]